[clang] [llvm] [RISCV] Add ability to list extensions enabled for a target (PR #98207)

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git-clang-format --diff 804b264d02f24ffb1cb2415d5a8141a267f66279 a43b26a423e45b96fa105a9bbca7fbc3495e8ef8 -- clang/lib/Driver/Driver.cpp clang/tools/driver/cc1_main.cpp llvm/include/llvm/TargetParser/RISCVISAInfo.h llvm/lib/TargetParser/RISCVISAInfo.cpp llvm/unittests/TargetParser/RISCVISAInfoTest.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/clang/tools/driver/cc1_main.cpp b/clang/tools/driver/cc1_main.cpp
index 441093dbf9..879b782991 100644
--- a/clang/tools/driver/cc1_main.cpp
+++ b/clang/tools/driver/cc1_main.cpp
@@ -196,7 +196,8 @@ static int PrintEnabledExtensions(const TargetOptions& TargetOpts) {
     llvm::StringMap<llvm::StringRef> DescMap;
     for (const llvm::SubtargetFeatureKV &feature : Features)
       DescMap.insert({feature.Key, feature.Desc});
-    llvm::printEnabledExtensions(MachineTriple.isArch64Bit(), EnabledFeatureNames, DescMap);
+    llvm::printEnabledExtensions(MachineTriple.isArch64Bit(),
+                                 EnabledFeatureNames, DescMap);
   } else {
     // The option was already checked in Driver::HandleImmediateArgs,
     // so we do not expect to get here if we are not a supported architecture.

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https://github.com/llvm/llvm-project/pull/98207